基本信息
witness_v0_keyhash
OP_0 346637d9da5b25c9689f6d3e5c777aed5407dfa6
pubkeyhash
OP_DUP OP_HASH160 16e697b3cce97c470a8ca796109a172e38782686 OP_EQUALVERIFY OP_CHECKSIG